70 entries under shaky topic. ×
| borderline(adjective, clear, open, delicate, certain) | |
| indistinct(adjective, obscure, rough, uncertain, dim) | |
| chancy(noun, adjective, clear, delicate, certain) | |
| indeterminate(adjective, clear, obscure, rough, certain) | |
| insecure(adjective, delicate, uncertain, awkward, nervous) | |
| precarious(adjective, uncertain, unstable, vague) | |
| unsteady(adjective, weak, delicate, uncertain, unstable) | |
| hazy(adjective, uncertain, vague, unclear) | |
| open(adjective, uncertain, nervous, unstable, unsettled) | |
| unstable(adjective, weak, delicate, uncertain, nervous) | |
| tricky(noun, adjective, weak, delicate, uncertain) | |
| uneasy(adjective, open, uncertain, anxious, awkward) | |
| dicey(noun, adjective, open, obscure, delicate) | |
| doubtable(adjective, open, obscure, uncertain) | |
| touch-and-go(adjective, unclear, unlikely, questionable) | |
| unconfident(adjective, uncertain, nervous, dubious) | |
| contingent(adjective, delicate, uncertain, unstable) | |
| hazardous(adjective, open, obscure, delicate, uncertain) | |
| risky(noun, adjective, weak, delicate, uncertain) | |
| slippery(adjective, weak, delicate, uncertain, unstable) |
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| APA | Smart Define. (2016). doubtful thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/doubtful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "doubtful thesaurus" https://smartdefine.org/doubtful/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, doubtful thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/doubtful/thesaurus/synonyms>. |
| MLA | Smart Define. "doubtful thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/doubtful/thesaurus/synonyms> |